adding the path to a header file and inserting revision number in it
adding a library to the project
Making a library optional at building time with a global variable USE_MYMATH
Forgot files when adding a library
Forgot files when adding a library
Forgot files when adding a library
fixing compilation in the case of an optional library
Allowing the installation of the executable in a specific location, or by defaut in the /bin directory
adding later the case of an external library from the example with BOOST